Relay automatic telephone system



Nov. 21, 1950 J. H. voss ErAL 2,530,845

RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. 3l, 1945 25 Sheets-Sheet 2 T0 C ONN. TERMS.

TO FIG.|I TRUNK SELECTING RELAYS TOLL BD. 290

TO CONN.

TE RMS Tone l GEN. 255

LINE CKT. T 2B INVENTORS. JOHN H. VOSS ROY W. JONES ATTORNEY Nov. 21, 1950 J. H. VOSS ETAL 2,530,845

RELAY AUTOMATIC TELEPHONE SYSTEM INVENTORS. JOHN H. VOSS ROY W. JONES ATTORNEY Nov. 21, 1950 J. H. Voss ErAL.

RELAY AUTOMATIC .TELEPHONE SYSTEM..

23 Sheets-Sheet 4 Original Filed Dec. 31. 1945 FIGA r R T .Z ...Ef AD 7 l. 9.3%., .mw 344 44 F m R u m E 4 D l w TFr 8 M5 y L l .n 5 m mi; 4. F6 Il', s 4 4 l.' 44 6 5 4 4 W im 9 5 333 8 F M 0 D I m4.. n/ S Y 0 I A 8 8 2 2 L 4 4% 311567 3 n 8 e w A 4 LATA.. w 2 4 4 H. l M .4u 4L. 4 Y o nl M 2 l H U .4 2 .U. M. -L -w A T f ,3 AV.. f ,9 .2 2 4 6 Z 8 l. 2 2 2 2 2 2 d .u 4 4 4 ww 4 4 4 w. 4 8 9 7 6 3 2 0 4 9 9 9 9 9 9 3 uw 3 3 3 3 3 4 44a/ll f`ATB 484 REG INVENTORS. JOHN. H; VOSS ROY W. JONES ATTORNEY ATTORNEY JNVENTORS.

JONES FIG. 5

23 Sheets-Sheet 5 J. H. VOSS` ETAL RELAY AUTOMATIC TELEPHONE SYSTEM GROUP RELAYS Nov. 21, 1950 Original Filed Dec.

J. H. Voss Erm. 530,845

RELAY AUTOMATIC TELEPHONE SYSTEM 23 Sheets-Sheet 6 Nov. 2l, 1950 Original Filed Dec. 5l. 1945 FIG.6

669 les-4e s I n s m a I LNVENYURS.

ATTORNEY J. H. voss Erm. 2,530,845

RELAY AUTOMATIC TELEPHONE SYSTEM No'v.v`21, 195o 23 Sheets-Sheet 7 Original Filed Dec. 31. 1945 BUSY TONE INVEN RS JOHN H. VOSS ROY W. JONES ATTORNEY Nov. 21, 195o J. H. Voss ETAL 2,530,845

RELAY AUTOMATIC TELEPHONE SYSTEM Griginal Filed Dec. 51. 1945 23 Sheets-Sheet' 8 sez aso a T0 OTHER TENS GRP.

To OTHER TENs GRouP RELAYs INVENTORS.

JOHN H, voss RoY w. `lomas ATTORNEY Nov. 2l, 1950 J. H. Voss ErAL 2,530,845

RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. 31, 1945 23 Sheets-Sheet 9 GROUP RESTRICTION INVENTORS- JOHN H. VOSS ROY W. JONES ATTORNEY Nov. 2l, 195.0 J. H. Voss yETAI. 2,530,845

RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. 3l. 1945 FIG. IO

23 Sheets-Sheet 10 TENS GR OUP RELAYS TO PBX LINE 27| T0 FIG. I5

EATER |900 FIG. I9 T0 PBX LINE 27B T0 FIG. I5

T0 REPEATER 2|0O FIG.2I

TO ALARM CKT.

FIG. 24

UNIT RLYS.

INVENTORS. JO'HN H. VOSS ROY W. JON ES ATTOR NEY Nov. 2l, 1950 originl Filed Dec. 51. 1945 J. H. voss ETAL 2,530,845

RELAY AUTOMATIC TELEPHONE SYSTEM 23 Sheets-Sheet 11 OVERFLOW GROUP rFIGII To BEPT. T0 REPT. 20| F|G.2 (nel ,8|

T0 REPI To 2l00 FIG.2I R591'h INVENTORS.

JOHN H. VOSS ROY W. JONES ATTOR NEY Nov. 2l, 1950 J. H. Voss ErAL RELAY AUTOMATIC TELEPHoNE SYS'IEIIIY 23 Sheets-Sheet 12 Original Filed Dec.

INVENTORS. JOHN H, VOSS ROY W. JONES ATTORNEY Nov. 21, 1950 J. H. Voss ETAL RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec.

zzoo Qz N INVENTORS. J 0 HN H. VOS S ROY W. JONES 23 Sheets-Sheet 14 mlz-mk .2200 xml OF INVENTORS.

Y. E N R O T T A JOHN H.VOSS ROY W. JONES J. H. Voss r-:rAL

RELAY' AUTOMATIC TELEPHONE SYSTEM Nov. 21, 1950 Original Filed Dec.

Nov. 2l, 195.0

J. H. VOSS ET AL RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. 5l, 1945 23 Sheets-Sheet 1.54

ATTORNEY Nov. 21, 1950 J. H. VOSS x-:TAL 2,530,845

RELAY AUTOMATIC TELEPHONE SYSTEM |7492 I |890 |1942 T- |794 |794` v JNVENTORs.

JOHN H. VOSS RO`Y W. JCNES ATTO R Nrv Nov. 2l, 1950 J. H. Voss ETAL RELAY AUTOMATIC TELEPHONE SYSTEM 23 Sheets-Sheet 17 Original Filed Dec.

INVENTORS. JOHN H. VOSS ROY W. JONES ATTORNEY Nov. 21, 1950 J. H. voss ETAL lRELAY AUTOMATIC TELEPHONE SYSTEM 23 Sheets-Sheet 18 Original Filed Dec. 3l, 1945 'ro LINE cKT. 215 295' TIKR INVENToRs. JoHN H. voss |999\ 'o TRK. ssl.. Rus. He

RoY w. JONES a? ATTORNEY Nov. 21, 1950 J. H. Voss ETAL RELAY AUTOMATIC TELEPHONE SYSTEM 23 sheets-sheet 19 Original Filed Dec FIG.2O

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INVENTORS. JOH N H. VOSS ROY W. JONES ATTOR NEY Nov. 21, 1950 J. H. Voss EI-AI. 2,530,845

l* RELAY AUTOMATIC TELEPHONE SYSTEM Original Filed Dec. 31, 1945 25 Sheets-Sheet 2O FlG.2-|

2I34 alas To coNN FIG. Io

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